


'''simple docstring'''


from statistics import mean, stdev







def      snake_case_  (    SCREAMING_SNAKE_CASE__				, SCREAMING_SNAKE_CASE__ = 3	):







				"""simple docstring"""





				_SCREAMING_SNAKE_CASE					:			Any							= min(SCREAMING_SNAKE_CASE__	)
				_SCREAMING_SNAKE_CASE					:			Optional[int]							= max(SCREAMING_SNAKE_CASE__	)
				# normalize data
				return [round((x - x_min) / (x_max - x_min)				, SCREAMING_SNAKE_CASE__	) for x in data]







def      snake_case_  (    SCREAMING_SNAKE_CASE__				, SCREAMING_SNAKE_CASE__ = 3	):







				"""simple docstring"""





				_SCREAMING_SNAKE_CASE					:			List[Any]							= mean(SCREAMING_SNAKE_CASE__	)
				_SCREAMING_SNAKE_CASE					:			Optional[Any]							= stdev(SCREAMING_SNAKE_CASE__	)
				# standardize data
				return [round((x - mu) / (sigma)				, SCREAMING_SNAKE_CASE__	) for x in data]








'''simple docstring'''


def      snake_case_  (    SCREAMING_SNAKE_CASE__	):







				"""simple docstring"""





				return "".join(chr(ord(SCREAMING_SNAKE_CASE__	) - 32	) if """a""" <= char <= """z""" else char for char in word	)


if __name__ == "__main__":
				from doctest import testmod

				testmod()




